What is it?

General features

• Tri-Band FDD-LTE B3/B8/B20
• GPRS/EDGE 900/1800Mhz
• Output power
• GSM900: 2W
• DCS1800: 1W
• Control Via AT Commands
• Supply voltage range: 3.0V~ 4.3V, Typ: 3.8V
• Operation temperature: -40℃ to +85℃
• Dimensions: 24 X 24 X 2.6mm
• Weight: 3.0g
• GNSS (GPS, GLONASS and BeiDou/Compass, Galileo, QZSS)

Specifications for Data transfer

LTE CAT-M1(eMTC)

Uplink up to 375kbps, Downlink up to 300kbps

NB-IoT

Uplink up to 66kbps, Downlink up to 34kbps

EDGE Class

Uplink up to 236.8Kbps, Downlink up to 236.8Kbps GPRS Uplink up to 85.6Kbps, Downlink up to 85.6Kbps

Other features

• USB Driver for Microsoft Windows XP/Vista/7/8
• USB Driver for Windows CE/Mobile
• USB Driver for Linux/Android
• Firmware update via USB, TCP/IP, PPP, SMS, EMAIL, FTP/HTTP/SSL, VoLTE, FOTA

Interfaces

• USB2.0 x1 (high-speed)
• UART x2 (7-wire UART and 2-wire UART interface multiplex from GPIO)
• SIM card x1 (1.8V and 3V)
• I2C x1
• GPIO x5
• ADC x1

Consumption

• Power off: 7uA
• PSM: 9uA
• Sleep: 1mA
• Idle: 11mA

Why did you make it?

Easy for OEM testing

What makes it special?

All the test function on the mini board